stem cells
prison cells
glial cells
muscle cells
muscle
wire
nerve
the brain
they do not have a nucleus
they are very long compared to other cells in the body
they regenerate very quickly
they help carry oxygen to different parts of your body
bipolar neurons
Purkinje neurons
multipolar neurons
pyramidal neurons
True or False: Damage to your nervous system can cause paralysis.
150 meters per second
100 miles per hour
1 foot per second
1 meter per second
hormonal
proteins
electrical impulses
telegraph
1 year
10 years
1 month
100 years
all of the above
a nerve
spinal cord
brains
liver cells
skin cells